This and COD4 Modern Warefare are the two best games in its class. Can play this game hours on end. Revolutionary.
Excellent Story Line, Remarkable Graphics, Amazing Game Play Mechanics, and a Finish urging you for the sequel to come out.
Campaign can be done online or via solo/split screen. Enough weapons to have fun with time and time again.
Online Multiplayer easy match making, challenging, easy to play with friends. Improvements to the game... get the sequels out faster!
Cons to the game.... gory for small children
Only game I have ever owned where I played it too much it got a wear ring from spinning so much in my Xbox 360! Achievements and DLC continue to come out over and over again making the game timeless and urging to play after you get home. This game will ruin your social life.